Reproducing apparatus

1. A reproducing apparatus comprising: a reproduction unit configured to reproduce content data from a recording medium; a classification unit configured to classify a plurality of content data recorded on the recording medium into a plurality of groups; a receiving unit configured to receive a reproduction stop instruction to stop reproducing the content data, the reproducing unit stopping reproducing the content data in response to the reproduction stop instruction; a discrimination unit configured to discriminate whether the content data stopped from being reproduced by the reproduction stop instruction has already been classified into one of the groups; an inquiry unit configured to inquire of a user whether to execute, by the classification unit, a classification operation for classifying the content data stopped from being reproduced by the reproduction stop instruction into one of the groups; and a control unit configured to control, in accordance with a discrimination result by the discrimination unit, whether the inquiry unit performs the inquiry, wherein the control unit controls the classification unit to execute the classification operation in accordance with an instruction to execute the classification operation as a result of the inquiry.

2. The reproducing apparatus according to claim 1 , further comprising a selection unit facilitating selecting at least one of the plurality of groups in accordance with the instruction to execute the classification operation, wherein the classification unit classifies the content data stopped from being reproduced by the reproduction unit into the group selected by the selection unit.

3. A reproducing apparatus comprising: a reproduction unit configured to reproduce moving image data from a recording medium; a classification unit configured to classify a plurality of moving image data recorded on the recording medium into a plurality of groups; a detection unit configured to detect a reproduction stop position in the moving image data; an inquiry unit configured to inquire of a user whether to execute, by the classification unit, a classification operation for classifying the moving image data into one of the groups; and a control unit configured to control, based on the reproduction stop position detected by the detection unit, whether the inquiry unit performs the inquiry, wherein the control unit controls the classification unit to execute the classification operation in accordance with an instruction to execute the classification operation as a result of the inquiry.

4. The reproducing apparatus according to claim 3 , wherein the control unit controls the inquiry unit to perform the inquiry when the reproduction stop position detected by the detection unit is an end position of the moving image data, and stops the inquiry by the inquiry unit when the reproduction stop position detected by the detection unit is a position other than the end position of the moving image data.

5. The reproducing apparatus according to claim 3 , further comprising a selection unit facilitating selecting at least one of the plurality of groups in accordance with the instruction to execute the classification operation, wherein the classification unit classifies the moving image data into the group selected by the selection unit.

6. A reproducing apparatus comprising: a reproduction unit configured to reproduce content data from a recording medium, the content data recorded on the recording medium being stored in a directory; a classification unit configured to classify a plurality of content data recorded on the recording medium into a plurality of groups; a discrimination unit configured to discriminate whether the content data is stored in a predetermined directory; an inquiry unit configured to inquire of a user whether to execute, by the classification unit, a classification operation for classifying the content data into one of the groups; and a control unit configured to control, in accordance with a discrimination result by the discrimination unit, whether the inquiry unit performs the inquiry, wherein the control unit controls the classification unit to execute the classification operation in accordance with an instruction to execute the classification operation as a result of the inquiry.

7. A reproducing method comprising the steps of: reproducing content data from a recording medium, the step of reproducing stopping reproducing the content data in response to the reproduction stop instruction; classifying a plurality of content data recorded on the recording medium into a plurality of groups; receiving a reproduction stop instruction to stop reproducing the content data; discriminating whether the content data stopped from being reproduced by the reproduction stop instruction has already been classified into one of the groups; inquiring of a user whether to execute, in the classifying step, a classification operation for classifying the content data stopped from being reproduced by the reproduction stop instruction into one of the groups; and controlling, in accordance with a discrimination result by the discriminating step, whether the inquiry by the step of inquiring is performed, wherein the controlling step includes controlling the classifying step to execute the classification operation in accordance with an instruction to execute the classification operation as a result of the inquiry.

8. A reproducing method comprising the steps of: reproducing moving image data from a recording medium; classifying a plurality of moving image data recorded on the recording medium into a plurality of groups; detecting a reproduction stop position in the moving image data; inquiring of a user whether to execute, in the classifying step, a classification operation for classifying the moving image data stopped from being reproduced by the reproduction stop instruction into one of the groups; and controlling, based on the reproduction stop position detected by the detecting step, whether the inquiry by the inquiring step is performed, wherein the controlling step includes controlling the classification step to execute the classification operation in accordance with an instruction to execute the classification operation as a result of the inquiry.

9. A reproducing method comprising the steps of: reproducing content data from a recording medium, the content data recorded on the recording medium being stored in a directory; classifying a plurality of content data recorded on the recording medium into a plurality of groups; discriminating whether the content data is stored in a predetermined directory; inquiring of a user whether to execute, in the classifying step, a classification operation for classifying the content data into one of the groups; and controlling, in accordance with a discrimination result by the discriminating step, whether the inquiry by the step of inquiring is performed, wherein the controlling step includes controlling the classifying step to execute the classification operation in accordance with an instruction to execute the classification operation as a result of the inquiry.

10. The reproducing apparatus according to claim 1 , wherein the control unit stops the inquiry by the inquiry unit when the content data stopped from being reproduced by the reproduction stop instruction has been classified into one of the groups, and controls the inquiry unit to perform the inquiry when the content data stopped from being reproduced by the reproduction stop instruction has not been classified into any one of the groups.

11. The reproducing apparatus according to claim 1 , wherein the inquiry unit displays on a display device an inquiring screen for inquiring of a user whether the classification unit executes the classification operation.

12. The reproducing apparatus according to claim 3 , wherein the inquiry unit displays on a display device an inquiring screen for inquiring of a user whether the classification unit executes the classification operation.